Depth detection tool
By designing a depth measurement fixture and using bolts to fix the depth gauge, the problem of needing to adjust the reference surface multiple times for products with uneven top surfaces was solved, and rapid and stable depth measurement was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2026-03-24
AI Technical Summary
Existing depth gauges require multiple adjustments to the reference surface when inspecting products with uneven top surfaces, resulting in low inspection efficiency.
A depth measurement fixture was designed, including a base, a column, a crossbeam, and an L-shaped pressure block. The depth gauge is fixed by bolts. The L-shaped pressure block, in conjunction with the first inclined surface and the threaded hole, enables the rapid fixing and disassembly of the depth gauge, adapting to measurements at different locations.
It improves detection efficiency, avoids the problem of multiple adjustments due to hand tremors, and achieves fast and stable depth measurement.
Smart Images

Figure CN224034641U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to detection frock technical field, especially, it is a kind of depth detection frock. BACKGROUND
[0002] Depth ruler is a detection tool, used to detect product depth, or used to detect the height difference between different planes of product. When operating personnel handholds depth ruler measurement, need to paste the measurement datum plane of depth ruler on the top of product, for the product with uneven top surface, need to adjust the position of measurement datum plane of depth ruler and the top surface of product for many times, there is the problem of low detection efficiency. SUMMARY
[0003] The utility model solves the technical problem that it provides a kind of functional depth detection frock that can realize the quick measurement of product depth size.
[0004] In order to solve the above technical problem, the present application is realized by the following technical scheme: a kind of depth detection frock, including base, stand, crossbeam and L-shaped pressing block, the stand is vertically fixed and is installed at right upper corner of base, the crossbeam is horizontally fixed and is installed at the top of stand, the first inclined surface is provided with step limiting surface, two L-shaped pressing blocks are fixedly installed on the top surface of crossbeam by first bolt screw joint, the L-shaped pressing block is provided with limiting hole, the first inclined surface is provided with the threaded hole matched with limiting hole, and L-shaped pressing block is fixedly pressed with the first inclined surface by the cooperation of second bolt, limiting hole and threaded hole.
[0005] Further, the first inclined surface right end is provided with the transition inclined surface connected with the front vertical surface of crossbeam.
[0006] Further, the reinforcing rib plate is fixedly installed between the crossbeam and the stand.
[0007] Further, the limiting hole is arranged on the base.
[0008] Further, the diagonal line of the base coincides with the center line of the length direction of the crossbeam.
[0009] Compared with the prior art, the utility model has the advantages that: the detection frock fixes the depth ruler, measures the depth of different positions of the product to be measured, avoids the problem of needing to adjust multiple times caused by hand shaking of operating personnel, measures the uneven top surface of the product as datum plane more quickly, improves product detection efficiency. The L-shaped pressing block is fixedly installed by the cooperation of first bolt and second bolt, which facilitates the installation and disassembly of the depth ruler. BRIEF DESCRIPTION OF DRAWINGS
[0010] The utility model is further described below in combination with the drawings.
[0011] Figure 1 is a perspective view of the utility model.
[0012] Figure 2 is Figure 1 the enlarged structural view at M of DETAILED DESCRIPTION
[0013] The utility model will be described in detail in combination with specific embodiments:
[0014] As Figure 1 and Figure 2 shown in a depth detection tool, including base 1, stand 2, crossbeam 3 and L-shaped pressing block 4, the stand 2 vertical fixed mounting at the right upper corner of base 1, the crossbeam 3 horizontal fixed mounting at the top of stand 2, the crossbeam 2 front end has first inclined plane 34, the first inclined plane 34 has positioning clamping groove 33 in, the first inclined plane 34 is provided with step limiting surface 36, two L-shaped pressing blocks 4 are fixedly connected by first bolt 41 and are installed on the top surface of crossbeam 3, the L-shaped pressing block 4 is provided with limiting hole 42, the first inclined plane 34 is provided with the threaded hole matched with limiting hole 42, and the L-shaped pressing block 4 is pressed and fixed with the first inclined plane 34 through the cooperation of second bolt, limiting hole 42 and threaded hole.
[0015] To avoid the problem of jam when the right L-shaped pressing block 4 rotates outward, the right end of the first inclined plane 34 is provided with a transition inclined surface 35 connected with the front vertical surface of the crossbeam 3.
[0016] The reinforcing rib plate 5 is also fixedly installed between the crossbeam 3 and the stand 2 to increase the installation structure strength between the crossbeam 3 and the stand 2.
[0017] The base 1 is provided with a positioning hole 11, which is a countersunk hole structure, and the base 1 is connected and fixed with the workbench through the positioning hole 11.
[0018] The length direction center line of the crossbeam 3 coincides with the diagonal line of the base 1, and the first inclined plane 34 is located at the center position of the base 1, so as to improve the practical range of the detection tool and meet the depth detection needs of various size products.
[0019] The second bolt is unscrewed, the first bolt 41 is loosened, the two L-shaped pressing blocks 4 are rotated outward, the step limiting surface 36 is exposed, the electronic depth gauge is placed on the step limiting surface 36 and embedded into the positioning clamping groove 33, the two L-shaped pressing blocks 4 are rotated inward, the first bolt 41 and the second bolt are tightened, and the depth gauge is pressed and fixed on the crossbeam 3 through the two L-shaped pressing blocks 4.
[0020] In detection, the product to be measured is placed on the top surface of the base 1, and the measurement position of the product to be measured is adjusted by moving the product to be measured. The depth size of the probe of the electronic depth gauge to the top surface of the product to be measured is the initial zero value, and the value of the probe of the electronic depth gauge to the measurement plane of the product to be measured is observed by the operator as the depth size.
Claims
1. A depth detection fixture, characterized in that: The device includes a base (1), a column (2), a crossbeam (3), and an L-shaped pressure block (4). The column (2) is vertically fixed at the upper right corner of the base (1). The crossbeam (3) is horizontally fixed at the top of the column (2). The front end of the crossbeam (3) has a first inclined surface (34). The first inclined surface (34) has a positioning groove (33). The first inclined surface (34) is provided with a stepped limiting surface (36). Two L-shaped pressure blocks (4) are screwed and fixed on the top surface of the crossbeam (3) by a first bolt (41). The L-shaped pressure block (4) is provided with a limiting hole (42). The first inclined surface (34) is provided with a threaded hole that matches the limiting hole (42). The L-shaped pressure block (4) is pressed and fixed to the first inclined surface (34) by the cooperation of the second bolt, the limiting hole (42), and the threaded hole.
2. The depth detection fixture according to claim 1, characterized in that: The right end of the first inclined surface (34) is provided with a transition inclined surface (35) that connects to the front facade of the crossbeam (3).
3. The depth detection fixture according to claim 1, characterized in that: A reinforcing rib plate (5) is also fixedly installed between the crossbeam (3) and the column (2).
4. The depth detection fixture according to claim 1, characterized in that: The base (1) is provided with a positioning hole (11).
5. The depth detection fixture according to claim 1, characterized in that: The center line of the crossbeam (3) along its length coincides with the diagonal of the base (1).